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MicroBT Whatsminer M66S+ (284 TH/s)
Sold out · last price $2,249 per unit · MicroBT · Immersion · SHA-256
The MicroBT Whatsminer M66S+ (284 TH/s) is a immersion-cooled SHA-256 bitcoin ASIC miner from MicroBT released in Jul 2024. It hashes at 284 TH/s while drawing 4,828 W, an efficiency of 17 J/TH. It is currently sold out; the figures below show what it would earn if hosted with us today.
MicroBT Whatsminer M66S+ profitability
As of Sep 17, 2026, hosted in UAE at 6.0¢/kWh with 99.3% uptime. Bitcoin $77,356.
| Period | Bitcoin mined | Revenue | Electricity | Profit |
|---|---|---|---|---|
| Daily | 0.000140 BTC | $10.82 | $7.25 | $3.58 |
| Weekly | 0.000980 BTC | $75.77 | $50.74 | $25.03 |
| Monthly | 0.004257 BTC | $329.29 | $220.51 | $108.78 |
| Yearly | 0.051076 BTC | $3,951.06 | $2,645.83 | $1,305.23 |
Electricity per bitcoin mined: $51,801. Year 1 return: 28%.
MicroBT Whatsminer M66S+ price history
From $2,218 in Jul 2026 to $2,249 in Aug 2026 (+1%).
| Month | Price per unit | Price per TH |
|---|---|---|
| Jul 2026 | $2,218 | $7.81 |
| Aug 2026 | $2,249 | $7.92 |
Where to host the MicroBT Whatsminer M66S+
| Site | Cooling | Rate | Uptime | Cost per BTC | Profit per month | All-in per unit | Year 1 return |
|---|---|---|---|---|---|---|---|
| UAE | Immersion | 6.0¢ | 99.3% | $51,801 | $109 | $4,617 | 28% |
| Nigeria | Not offered | 4.0¢ | 74.7% | — | — | — | — |
| Argentina | Not offered | 6.0¢ | 98.7% | — | — | — | — |
MicroBT Whatsminer M66S+ specifications
| Specification | Value |
|---|---|
| Manufacturer | MicroBT |
| Model | MicroBT Whatsminer M66S+ |
| Release date | Jul 2024 |
| Algorithm | SHA-256 |
| Hashrate | 284 TH/s |
| Power consumption | 4828 W |
| Efficiency | 17 J/TH |
| Cooling | Immersion |
MicroBT Whatsminer M66S+ FAQ
How much does the MicroBT Whatsminer M66S+ cost?
The MicroBT Whatsminer M66S+ (284 TH/s) is sold out; it last sold for $2,249 per unit ($7.92 per TH/s) in Aug 2026. Delivered, imported, installed and hosted in UAE with a two-month hosting deposit, the all-in cost is about $4,617 per machine.
Is the MicroBT Whatsminer M66S+ (284 TH/s) profitable?
As of Sep 17, 2026, hosted in UAE at 6.0¢/kWh, the MicroBT Whatsminer M66S+ (284 TH/s) is calculated to generate $3.58 daily, $108.78 monthly and $1,305.23 yearly after electricity, at a bitcoin price of $77,356. It always changes with bitcoin's price and network difficulty.
What does it cost to mine one bitcoin with the MicroBT Whatsminer M66S+?
Electricity to mine one bitcoin with the MicroBT Whatsminer M66S+ costs about $51,801 in UAE. Bitcoin trades at $77,356, so every coin it mines is made 33% below the price of buying one.
What is the year 1 return of the MicroBT Whatsminer M66S+?
At current bitcoin price and difficulty, the MicroBT Whatsminer M66S+ returns 28% in its first year at our sites, after electricity, against everything paid up front: the machine, shipping, import, infrastructure, setup and hosting deposit. You keep the machine and every bitcoin it mines. It always changes.
What is the hashrate and power consumption of the MicroBT Whatsminer M66S+?
The MicroBT Whatsminer M66S+ produces 284 TH/s of SHA-256 hashrate and consumes 4,828 W, giving an efficiency of 17 J/TH.
Is the MicroBT Whatsminer M66S+ air-cooled or hydro-cooled?
The MicroBT Whatsminer M66S+ is built for immersion cooling, submerged in dielectric fluid in a tank. We run immersion tanks in the UAE.
Where can the MicroBT Whatsminer M66S+ be hosted?
We can host the MicroBT Whatsminer M66S+ in UAE (6.0¢/kWh, 99.3% uptime). The bitcoin it mines goes straight to your own wallet.
How has the price of the MicroBT Whatsminer M66S+ changed?
The MicroBT Whatsminer M66S+ sold for $2,218 in Jul 2026 and $2,249 as of Aug 2026, up 1%. Over that time it ranged from $2,218 to $2,249.
When was the MicroBT Whatsminer M66S+ released?
MicroBT announced the MicroBT Whatsminer M66S+ in Jul 2024.